(1) A provision of this Act which amends, repeals or revokes an enactment has the same extent within the United Kingdom as the enactment amended, repealed or revoked.

(2) Subject to subsections (3) and (4), the other provisions of this Act extend to England and Wales, Scotland and Northern Ireland.

(3) Section 21(2) extends to England and Wales only.

(4) Section 45(2) extends to England and Wales and Scotland.

(5) Nothing in subsections (1) to (4) limits the extent within the United Kingdom of any provision made, or inserted, by or under this Act so far as it is applied (by whatever words) by or under the Armed Forces Act 2006.

(6) Subsections (1) and (2) of section 384 of the Armed Forces Act 2006 (extent outside the United Kingdom) apply to the armed forces provisions as those subsections apply to the provisions of that Act.

(7) The following are "armed forces provisions" -

(a) a provision made, or inserted, by or under this Act so far as it is applied (by whatever words) by or under the Armed Forces Act 2006;

(b) an amendment, modification or repeal made by or under this Act of -

(i) a provision of or made under the Armed Forces Act 2006,